Promoting micro-irrigation techniques like drip and sprinkler irrigation in Bihar can help:

Conserve water resources
Increase crop yields
Reduce energy consumption
All of the above

The correct answer is: d) All of the above

Micro-irrigation techniques like drip and sprinkler irrigation can help to conserve water resources, increase crop yields, and reduce energy consumption.

  • Conserving water resources: Micro-irrigation techniques deliver water directly to the roots of plants, which means that less water is lost through evaporation and runoff. This can help to conserve water resources, especially in areas where water is scarce.
  • Increasing crop yields: Micro-irrigation techniques can also help to increase crop yields. This is because they provide plants with a more consistent supply of water, which can help to improve plant growth and development.
  • Reducing energy consumption: Micro-irrigation techniques can also help to reduce energy consumption. This is because they use less energy than traditional irrigation methods, such as flood irrigation.

In addition, micro-irrigation techniques can also help to improve soil health, reduce the risk of soil erosion, and improve the quality of irrigation water.